Home / 183,131.50-252,724.81-110,534.49

Finding the Fourth Proportional to 183,131.50, 252,724.81 and 110,534.49

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Solution

The fourth proportional to 183,131.50, 252,724.81 and 110,534.49 is: 152,539.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,131.50 : 252,724.81 = 110,534.49 : x
  2. Step 2: Convert to fraction form
    183,131.50/252,724.81 = 110,534.49/x
  3. Step 3: Cross multiply
    183,131.50x = 252,724.81 × 110,534.49
  4. Step 4: Simplify right side
    183,131.50x = 27,934,807,983.70
  5. Step 5: Solve for x
    x = 27,934,807,983.70/183,131.50
  6. Step 6: Final answer
    x = 152,539.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.